APA引文

Ehlers, C. (1974). Layering in rapakivi granite, SW Finland. Åbo akademi].

Chicago Style (17th ed.) Citation

Ehlers, Carl. Layering in Rapakivi Granite, SW Finland. [Åbo, Finland: Åbo akademi], 1974.

MLA引文

Ehlers, Carl. Layering in Rapakivi Granite, SW Finland. Åbo akademi], 1974.

警告：这些引文格式不一定是100％准确.