APA引文

Hedström, I. (1988). Pollen carriers and fruit development of Psidium guajava L. (Myrtaceae) in the Neotropical region.

Citación estilo Chicago

Hedström, Ingemar. Pollen Carriers and Fruit Development of Psidium Guajava L. (Myrtaceae) in the Neotropical Region. 1988.

MLA引文

Hedström, Ingemar. Pollen Carriers and Fruit Development of Psidium Guajava L. (Myrtaceae) in the Neotropical Region. 1988.

警告：这些引文格式不一定是100％准确.