APA (7th ed.) Citation

Bolliger, M. (1982). Die Gattung Pulmonaria in Westeuropa.

Chicago Style (17th ed.) Citation

Bolliger, Markus. Die Gattung Pulmonaria in Westeuropa. 1982.

MLA (9th ed.) Citation

Bolliger, Markus. Die Gattung Pulmonaria in Westeuropa. 1982.

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