APA Citatie

Marland L Madson. (1968). Biological investigations and observations-Part 1. USA: Burgess Publishing Company.

Chicago Style citaat

Marland L Madson. Biological Investigations and Observations-Part 1. USA: Burgess Publishing Company, 1968.

MLA citatie

Marland L Madson. Biological Investigations and Observations-Part 1. USA: Burgess Publishing Company, 1968.

Let op: Deze citaties zijn niet altijd 100% accuraat.