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APA Writing & Citing Guide

APA examples provided are not exhaustive. Students must seek assistance from the Writing Centre and/or their Professor for specific or problematic references. The library is not responsible for errors, omissions or problems of interpretation. Last Updated

Lexicomp Online

Reference page entry:

Penicillin G Procaine (2017, November 21). In Lexicomp Online. Retrieved from

In-text citation:

(Penicillin G Procaine, 2017)

Reference page entry - whole video:

Kolovou, T. (2014). Creating and giving business presentations [Streaming video]. Retrieved from

Reference page entry - video segment:

Kolovou, T. (2014). Understanding what makes a compelling presentation [segment 1]. In Creating and giving business presentations [Streaming video]. Retrieved from

In-text citation:

(Kolovou, 2014) 

Natural Medicines (Formerly Natural Standard)

Reference page entry:

Acai (2015, February 12). In Natural Medicines. Retrieved from,-herbs-supplements/professional.aspx?productid=1109

In-text citation:

(Acai, 2015)