APA-viite (7. p.)

Käpylä, M. (2022). Bionomics of five wood-nesting solitary species of bees (Hym., Megachilidae), with emphasis on flower relationships.

Chicago-viite (17. p.)

Käpylä, Markku. Bionomics of Five Wood-nesting Solitary Species of Bees (Hym., Megachilidae), with Emphasis on Flower Relationships. [Jyväskylä], 2022.

MLA-viite (9. p.)

Käpylä, Markku. Bionomics of Five Wood-nesting Solitary Species of Bees (Hym., Megachilidae), with Emphasis on Flower Relationships. 2022.