APA-ийн эшлэл(7 дахь хэвлэлт)

Bulot, L., Kennedy, W., Jaillard, E., & Robert, E. (2005). Late Middle-early Late Albian ammonites from Ecuador.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Bulot, L., W. Kennedy, E. Jaillard, ба E. Robert. Late Middle-early Late Albian Ammonites from Ecuador. 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Bulot, L., et al. Late Middle-early Late Albian Ammonites from Ecuador. 2005.