APA (7th ed.) Citation

Palmgren, P. (1978). On the muscular anatomy of spiders. [publisher not identified].

Chicago Style (17th ed.) Citation

Palmgren, Pontus. On the Muscular Anatomy of Spiders. Helsinki: [publisher not identified], 1978.

MLA (9th ed.) Citation

Palmgren, Pontus. On the Muscular Anatomy of Spiders. [publisher not identified], 1978.

Warning: These citations may not always be 100% accurate.